1 00:00:06,059 --> 00:00:12,460 Hello everybody, my name is Mónica. I am your teacher of English and today we are going to 2 00:00:12,460 --> 00:00:23,100 look at the past perfect in English. We will see how to form it and how to and when to use it. 3 00:00:24,219 --> 00:00:30,940 First we are going to look at the form of this tense. You have to, here at the bottom, 4 00:00:30,940 --> 00:00:40,159 and you have the form and at first this ha had which is the auxiliary verb is in 5 00:00:40,159 --> 00:00:45,340 the past okay and it's always gonna stay the same it's not going to change so it 6 00:00:45,340 --> 00:00:54,439 will always be had for all the persons I you he she etc and then the past 7 00:00:54,439 --> 00:01:02,600 participle of the main verb now we are going to look at some examples but before we look at the 8 00:01:02,600 --> 00:01:08,519 examples which are here there is something that you need to remember and is that if the verb is 9 00:01:08,519 --> 00:01:15,400 regular the past participle will end in ed but if it's irregular you have to go to the list of 10 00:01:15,400 --> 00:01:22,680 irregular verbs and then look at the third column and here you have two examples i had seen you and 11 00:01:22,680 --> 00:01:34,269 she had invited me to the party. Irregular and regular. How to use it? The use. When we have 12 00:01:34,269 --> 00:01:41,829 two verbs, one of them in a sentence, one of them is in the past simple and the other one is in the 13 00:01:41,829 --> 00:01:49,870 past perfect, the action that takes place, that is the first one to happen, is the one with the 14 00:01:49,870 --> 00:01:57,549 past perfect okay when the police here you have some examples when the police arrived 15 00:01:57,549 --> 00:02:03,390 the feed had escaped or you can say it the other way around you can start with the um 16 00:02:04,590 --> 00:02:10,669 the past perfect and then the past simple okay and the action that happens the first that that 17 00:02:10,669 --> 00:02:20,680 is happening uh the first is the one with the the past perfect we can also use these adverbs 18 00:02:20,680 --> 00:02:27,719 with the past perfect already still just ever or never and also we can use before 19 00:02:29,000 --> 00:02:36,680 and here you have some examples of these adverbs used in in sentences with the past perfect 20 00:02:38,750 --> 00:02:44,750 okay these are the exercises that i would like you to do on this page okay you have to click 21 00:02:44,750 --> 00:02:53,530 on this link and go to this page and finally a recap when we use it for an action that happens 22 00:02:53,530 --> 00:03:00,189 before another action in the past simple okay and we can just remember that we can also use them 23 00:03:00,189 --> 00:03:07,770 in the conditional sentences the third type if i had known you were coming i would have come too 24 00:03:07,770 --> 00:03:12,590 okay here you have the past perfect and that's all for today bye